Patents by Inventor Xiaochong CHEN
Xiaochong CHEN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 12611936Abstract: The present disclosure relates to a trolley wire detection device and a trolley wire detection system. The trolley wire is disposed on a guide rail and is disposed along an extending direction of the guide rail; the trolley wire detection device includes a current collector assembly connected to the trolley wire; a power mechanism, slidably disposed on the guide rail; and an engagement assembly disposed between the current collector assembly and the power mechanism, the engagement assembly being configured to provide a preset engagement force to connect the current collector assembly and the power mechanism; wherein the power mechanism is configured to drive the current collector assembly to move along the trolley wire through the engagement assembly, and the current collector assembly is configured to be disengaged from the power mechanism when a resistance generated by the trolley wire is greater than the preset engagement force.Type: GrantFiled: April 15, 2021Date of Patent: April 28, 2026Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.Inventors: Qiang Zhang, Xiaochong Chen
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Patent number: 11964302Abstract: Disclosed is a sorting machine, comprising a rack, two rail units which are both mounted on the rack and are symmetrical to each other, and a sorting cart. The rail units comprise: a transverse rail assembly, wherein the transverse rail assembly comprises a plurality of transverse rails and a plurality of reversing mechanisms, and the transverse rails and the reversing mechanisms are alternately arranged along a straight line; and a plurality of vertical rails which are parallel to each other, wherein the vertical rails and the reversing mechanisms are arranged in one-to-one correspondence. The sorting cart is switched to a rail by means of the reversing mechanisms, and a conveying direction of a conveying assembly is different from a traveling direction of the sorting cart.Type: GrantFiled: March 11, 2020Date of Patent: April 23, 2024Assignee: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.Inventors: Wenjun Shan, Xu Wang, Guopeng Wang, Xiaochong Chen
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Patent number: 11865585Abstract: A sorting apparatus, comprising: transportation vehicles for moving, on the basis of a control instruction, along a direction of a transportation row to a target position indicated by the control instruction, such that an object to be sorted is transferred from the current transportation vehicle on which the object is currently placed to a next-row transportation vehicle, wherein the transportation row where the next-row transportation vehicle is located is adjacent to the transportation row where the current transportation vehicle is located in a direction away from a feed inlet. The sorting apparatus occupies a small space, has low requirements on sites, and can be widely applied. Also comprised are a sorting method for a control module of the sorting apparatus, and ac electronic device and a computer-readable storage medium for implementing the sorting method.Type: GrantFiled: March 26, 2020Date of Patent: January 9, 2024Assignee: Beijing Jingdong Qianshi Technology Co., Ltd.Inventor: Xiaochong Chen
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Publication number: 20230312246Abstract: A shuttle vehicle, comprising a vehicle body (100), a travelling apparatus (200) and a box conveying and pickup apparatus (300); two horizontal support plates (110) provided in parallel and spaced apart are fixed on the vehicle body, the two horizontal support plates are located on the same horizontal plane and form a gap therebetween; the box conveying and pickup device comprises a chain assembly (310) and a fork (20), the chain assembly comprises a chain (311), a sprocket group (312) and a chain driving device (350); a first end (321) of the fork is fixedly connected to the chain, and a second end of the fork extends outwards in the normal direction of the chain; and a bent portion (322) bending upwards is formed at the second end, and is used for contacting with the inner wall of a groove (31) at the bottom of a material box (30).Type: ApplicationFiled: October 22, 2021Publication date: October 5, 2023Applicant: Beijing Jingdong Qianshi Technology Co., Ltd.Inventors: Xiaochong Chen, Qiang Zhang, Zongjing Yu, Guoku Song
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Publication number: 20230256830Abstract: The present disclosure relates to a trolley wire detection device and a trolley wire detection system . The trolley wire is disposed on a guide rail and is disposed along an extending direction of the guide rail; the trolley wire detection device includes a current collector assembly connected to the trolley wire; a power mechanism, slidably disposed on the guide rail; and an engagement assembly disposed between the current collector assembly and the power mechanism, the engagement assembly being configured to provide a preset engagement force to connect the current collector assembly and the power mechanism; wherein the power mechanism is configured to drive the current collector assembly to move along the trolley wire through the engagement assembly, and the current collector assembly is configured to be disengaged from the power mechanism when a resistance generated by the trolley wire is greater than the preset engagement force.Type: ApplicationFiled: April 15, 2021Publication date: August 17, 2023Inventors: Qiang ZHANG, Xiaochong CHEN
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Publication number: 20220241822Abstract: Disclosed is a sorting machine, comprising a rack, two rail units which are both mounted on the rack and are symmetrical to each other, and a sorting cart. The rail units comprise: a transverse rail assembly, wherein the transverse rail assembly comprises a plurality of transverse rails and a plurality of reversing mechanisms, and the transverse rails and the reversing mechanisms are alternately arranged along a straight line; and a plurality of vertical rails which are parallel to each other, wherein the vertical rails and the reversing mechanisms are arranged in one-to-one correspondence. The sorting cart is switched to a rail by means of the reversing mechanisms, and a conveying direction of a conveying assembly is different from a traveling direction of the sorting cart.Type: ApplicationFiled: March 11, 2020Publication date: August 4, 2022Applicant: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.Inventors: Wenjun SHAN, Xu WANG, Guopeng WANG, Xiaochong CHEN
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Publication number: 20220219201Abstract: A sorting apparatus, comprising: transportation vehicles for moving, on the basis of a control instruction, along a direction of a transportation row to a target position indicated by the control instruction, such that an object to be sorted is transferred from the current transportation vehicle on which the object is currently placed to a next-row transportation vehicle, wherein the transportation row where the next-row transportation vehicle is located is adjacent to the transportation row where the current transportation vehicle is located in a direction. away from a feed. inlet. The sorting apparatus occupies a small space, has low requirements on sites, and can be widely applied. Also comprised are a sorting method for a control module of the sorting apparatus, and ac electronic device and a computer-readable storage medium. for implementing the sorting method.Type: ApplicationFiled: March 26, 2020Publication date: July 14, 2022Inventor: Xiaochong CHEN